Bobbin tube and package support and bearing unit therefor and filament tape-up system
US4848686A · kind A · utility
3Cited by
4References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1986 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | Dec 18, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S384/902
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tube-supporting cradle mechanism for a filament, especially a yarn or thread take-up system is provided with a resiliently deformable body enabling relative adjustment of relatively rigid parts which adjoin the resiliently deformable body in order to permit line contact between a bobbin tube or its package wound thereupon, which is supported by the cradle, and a friction drive roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.